12942949641825

Names of 12942949641825

• Cardinal: 12942949641825 can be written as Twelve trillion, nine hundred forty-two billion, nine hundred forty-nine million, six hundred forty-one thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.2942949641825 × 10¹³

Factors of 12942949641825

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1003

Divisors of 12942949641825

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 15 21 25 31 35 49 61 73 75 93 105 147 155 175 183 217 219 245 305 365 427 465 511 525 651 735 775 823 915 961 1085 1095 1225 1281 1519 1525 1533 1825 1891 2135 2263 2325 2469 2555 2883 2989 3255 3577 3675 4115 4453 4557 4575 4805 5425 5475 5673 5761 6405 6727 6789 7595 7665 8967 9455 10675 10731 11315 12345 12775 13237 13359 14415 14945 15841 16275 17283 17885 20181 20575 22265 22785 24025 25513 28365 28805 31171 32025 33635 33945 37975 38325 39711 40327 44835 47089 47275 47523 50203 53655 56575 58621 60079 61725 66185 66795 70153 72075 74725 76539 79205 86415 89425 92659 93513 100905 110887 111325 113925 120981 127565 138043 141267 141825 144025 150609 155855 168175 169725 175863 178591 180237 198555 201635 210459 218197 224175 235445 237615 251015 268275 277977 293105 300395 330925 332661 333975 350765 351421 382695 396025 410347 414129 420553 432075 463295 467565 491071 504525 535773 554435 604905 637825 654591 690215 706335 753045 779275 790903 879315 892955 901185 966301 992775 1008175 1052295 1054263 1090985 1177225 1188075 1231041 1250137 1255075 1261659 1389885 1465525 1473213 1501975 1556293 1663305 1753825 1757105 1862449 1913475 2051735 2070645 2102765 2316475 2337825 2372709 2455355 2459947 2678865 2772175 2872429 2898903 2943871 3024525 3272955 3437497 3451075 3531675 3664819 3750411 3765225 3954515 4279333 4396575 4464775 4505925 4668879 4831505 5261475 5271315 5454925 5536321 5587347 6155205 6250685 6308295 6764107 6949425 7366065 7379841 7781465 8316525 8617287 8785525 8831613 9312245 10258675 10312491 10353225 10513825 10894051 10994457 11863545 12276775 12299735 12837999 13037143 13394325 14362145 14494515 14719355 16364775 16608963 17187485 18324095 18752055 19772575 20292321 21396665 23344395 24157525 25653733 26356575 27681605 27936735 29955331 30776025 31253425 31541475 32682153 33820535 36830325 36899205 38754247 38907325 39111429 43086435 44158065 46561225 48245083 51562455 54470255 54972285 57735919 59317725 61498675 64189995 65185715 71810725 72472575 73596775 76258357 76961199 83044815 85937425 89865993 91260001 91620475 93760275 101461605 106983325 113609389 116262741 116721975 128268665 138408025 139683675 144735249 149776655 163410765 169102675 173207757 179576131 184496025 193771235 195557145 209687317 215432175 220790325 228775071 241225415 257812275 272351275 273780003 274861425 288679595 320949975 325928575 337715581 340828167 381291785 384805995 404151433 415224075 449329965 456300005 507308025 538728393 568046945 581313705 629061951 641343325 723676245 748883275 795265723 817053825 866038785 897880655 968856175 977785725 1013146743 1048436585 1143875355 1206127075 1212454299 1368900015 1443397975 1688577905 1704140835 1906458925 1924029975 2020757165 2246649825 2281500025 2364009067 2385797169 2693641965 2829060031 2840234725 2906568525 3145309755 3521891059 3618381225 3976328615 4330193925 4489403275 5065733715 5242182925 5566860061 5719376775 6062271495 6844500075 7092027201 8442889525 8487180093 8520704175 10103785825 10565673177 11820045335 11928985845 13468209825 14145300155 15726548775 16700580183 17609455295 19881643075 24653237413 25328668575 27834300305 30311357475 35460136005 42435900465 52828365885 59100226675 59644929225 70726500775 73959712239 83502900915 88047276475 123266187065 139171501525 172572661891 177300680025 212179502325 264141829425 369798561195 417514504575 517717985673 616330935325 862863309455 1848992805975 2588589928365 4314316547275 12942949641825
• Sum of all divisors σ(n): 26533614204288
• Sum of proper divisors (its aliquot sum) s(n): 13590664562463
• 12942949641825 is an abundant number, because the sum of its proper divisors (13590664562463) is greater than itself. Its abundance is 647714920638

Bases of 12942949641825

• Binary: 10111100010110000011111010100110111001100001₂
• Hexadecimal: 0xBC583EA6E61
• Base-36: 4L5WQ1FFL

Squares and roots of 12942949641825

• 12942949641825 squared (12942949641825²) is 167519945430817895789330625
• 12942949641825 cubed (12942949641825³) is 2168202217712348029623316988500253390625
• The square root of 12942949641825 is 3597631.1153069877
• The cube root of 12942949641825 is 23478.9004165703

Scales and comparisons

• 12,942,949,641,825 seconds is equal to 411,545 years, 39 weeks, 4 days, 21 hours, 23 minutes, 45 seconds.
• To count from 1 to 12,942,949,641,825 would take you about one million, twenty-eight thousand, eight hundred sixty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12942949641825 cubic inches would be around 1956.6 feet tall.

Recreational maths with 12942949641825

• 12942949641825 backwards is 52814694924921
• The number of decimal digits it has is: 14
• The sum of 12942949641825's digits is 66
• More coming soon!